SDSS J1228+1040

white dwarf in the constellation Virgo
Place white_dwarf Q31888190
Press Enter · cited answer in seconds

SDSS J1228+1040

Summary

SDSS J1228+1040 is a white dwarf[1]. It draws 15 Wikipedia views per month (white_dwarf category, ranking #11 of 16).[2]

Key Facts

  • SDSS J1228+1040's instance of is recorded as white dwarf[3].
  • SDSS J1228+1040's instance of is recorded as star[4].
  • SDSS J1228+1040's instance of is recorded as ultraviolet source[5].
  • SDSS J1228+1040's constellation is recorded as Virgo[6].
  • SDSS J1228+1040's spectral class is recorded as DAZe:[7].
  • SDSS J1228+1040's Commons category is recorded as SDSS J1228+1040[8].
  • SDSS J1228+1040's catalog code is recorded as SDSS J122859.92+104033.0[9].
  • SDSS J1228+1040's catalog code is recorded as SDSS J122859.93+104032.9[10].
  • SDSS J1228+1040's catalog code is recorded as SDSS J122859.93+104033.0[11].
  • SDSS J1228+1040's catalog code is recorded as WIRED J122859.93+104032.9[12].
  • SDSS J1228+1040's catalog code is recorded as Gaia DR2 3904415787947492096[13].
  • SDSS J1228+1040's catalog code is recorded as Gaia DR3 3904415787947492096[14].
  • SDSS J1228+1040's catalog code is recorded as SDSS J122859.92+104032.9[15].
  • SDSS J1228+1040's redshift is recorded as {'amount': '+0.00018'}[16].
  • SDSS J1228+1040's apparent magnitude is recorded as {'amount': '+16.897'}[17].
  • SDSS J1228+1040's apparent magnitude is recorded as {'amount': '+16.84'}[18].
  • SDSS J1228+1040's apparent magnitude is recorded as {'amount': '+16.200'}[19].
  • SDSS J1228+1040's apparent magnitude is recorded as {'amount': '+16.208'}[20].
  • SDSS J1228+1040's apparent magnitude is recorded as {'amount': '+16.893'}[21].
  • SDSS J1228+1040's apparent magnitude is recorded as {'amount': '+16.424'}[22].
  • SDSS J1228+1040's apparent magnitude is recorded as {'amount': '+16.599'}[23].
  • SDSS J1228+1040's apparent magnitude is recorded as {'amount': '+17.129'}[24].
  • SDSS J1228+1040's apparent magnitude is recorded as {'amount': '+17.0'}[25].
  • SDSS J1228+1040's apparent magnitude is recorded as {'amount': '+16.414906'}[26].
  • SDSS J1228+1040's mass is recorded as {'unit': 'Q180892', 'amount': '+0.705'}[27].

Body

Designation and Status

Recorded instance of include white dwarf[3], star[4], and ultraviolet source[5].

History and Context

Catalog codes include SDSS J122859.92+104033.0[9], SDSS J122859.93+104032.9[10], SDSS J122859.93+104033.0[11], WIRED J122859.93+104032.9[12], Gaia DR2 3904415787947492096[13], and Gaia DR3 3904415787947492096[14].

Why It Matters

SDSS J1228+1040 draws 15 Wikipedia views per month (white_dwarf category, ranking #11 of 16).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . A Catalog of Spectroscopically Confirmed White Dwarfs from the Sloan Digital Sky Survey Data Release 4. wikidata.org.
  2. [4] . SIMBAD. wikidata.org.
  3. [5] . SIMBAD. wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . SDSS DR7 white dwarf catalog. wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . SIMBAD. wikidata.org.
  8. [10] . SIMBAD. wikidata.org.
  9. [11] . SIMBAD. wikidata.org.
  10. [12] . SIMBAD. wikidata.org.
  11. [13] . SIMBAD. wikidata.org.
  12. [14] . SIMBAD. wikidata.org.
  13. [15] . SIMBAD. wikidata.org.
  14. [16] . The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
  15. [17] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  16. [18] . DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission. wikidata.org.
  17. [19] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  18. [20] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  19. [21] . The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
  20. [22] . The WIRED survey. II. Infrared excesses in the SDSS DR7 white dwarf catalog. wikidata.org.
  21. [23] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  22. [24] . The SDSS Photometric Catalog, Release 9. wikidata.org.
  23. [25] . Extrasolar Planets Encyclopaedia. wikidata.org.
  24. [26] . Gaia Early Data Release 3. wikidata.org.
  25. [27] . A planetesimal orbiting within the debris disc around a white dwarf star. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). SDSS J1228+1040. Retrieved May 3, 2026, from https://4ort.xyz/entity/sdss-j1228-1040
MLA “SDSS J1228+1040.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sdss-j1228-1040.
BibTeX @misc{4ortxyz_sdss-j1228-1040_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SDSS J1228+1040}}, year = {2026}, url = {https://4ort.xyz/entity/sdss-j1228-1040}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SDSS J1228+1040 — https://4ort.xyz/entity/sdss-j1228-1040 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/sdss-j1228-1040 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6w ago · Huntster · 2026-05-12 view diff on Wikidata ↗
    Constellation Virgo
    Effective temperature {'unit': 'Q11579', 'amount': '+22786'}
    Right ascension {'unit': 'Q28390', 'amount': '+187.24972566853998'}
    Declination component of proper motion {'unit': 'Q22137107', 'amount': '-24.729'}
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P31]]: [[Q2247863]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.